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Width-adjustable movable type construction ladder

An adjustable and mobile technology, applied in the direction of ladders, buildings, building structures, etc., can solve the problems that the width cannot be adjusted and affect the construction efficiency, etc., and achieve the effect of labor-saving adjustment of the width of the construction ladder, simple structure, flexible and convenient use

Inactive Publication Date: 2017-10-27
ANHUI TECHN COLLEGE OF MECHANICAL & ELECTRICAL ENG
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In construction, the construction ladder is a frequently used auxiliary tool. The width of the existing construction ladder cannot be adjusted during use. Therefore, during the construction process, the construction ladder cannot be flexibly used according to the size of the working area, which affects the construction efficiency.

Method used

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  • Width-adjustable movable type construction ladder

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Embodiment Construction

[0011] In order to make the object, technical solution and advantages of the present invention clearer, the present invention is described below through specific embodiments shown in the accompanying drawings. It should be understood, however, that these descriptions are exemplary only and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.

[0012] Such as figure 1 As shown, a mobile construction ladder with adjustable width includes: construction ladder carrier board 1, left baffle board 2, right baffle board 3, left construction ladder support board 4, right construction ladder support board 5, left bracket 1 6. Right bracket one 7, left movable hinge 8, right movable hinge 9, left adjusting connecting rod one 10, right adjusting connecting rod one 11, left adjusting tension spring 12, middle m...

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Abstract

The invention discloses a width-adjustable movable type construction ladder. A left bracket 1 is welded to a left baffle plate; a right bracket I is welded to a supporting plate of a left construction ladder; a left adjustment connecting rod I is mounted on the left bracket I by a left movable hinge; a right adjustment connecting rod I is mounted on the right bracket I by a right movable hinge; the top end of the left adjustment connecting rod I is connected with the top end of the right adjustment connecting rod I by a middle movable hinge; the top end of a left adjustment tension spring is connected to the middle movable hinge; the bottom end of the left adjustment tension spring is connected to a bottom plate; a right bracket II is welded on a right baffle plate; a left bracket II is welded on a supporting plate of a right construction ladder; a left adjustment connecting rod II is mounted on the left bracket II by a left movable hinge; a right adjustment connecting rod II is mounted on the right bracket II by a right movable hinge; the top end of the left adjustment connecting rod II is connected with the top end of the right adjustment connecting rod II by a middle movable hinge; the top end of a right adjustment tension spring is connected to the middle movable hinge; the bottom end of the right adjustment tension spring is connected to the bottom plate. The movable type construction ladder is scientific and reasonable in design and convenient to use.

Description

technical field [0001] The invention relates to a movable construction ladder with adjustable width, which belongs to the technical field of construction ladders. Background technique [0002] In construction, the construction ladder is a frequently used auxiliary tool. The width of the existing construction ladder cannot be adjusted during use. Therefore, during the construction process, the construction ladder cannot be flexibly used according to the size of the working area, which affects the construction efficiency. . Contents of the invention [0003] In view of the above-mentioned problems, the technical problem to be solved in the present invention is to provide a movable construction ladder with adjustable width. The right end of the ladder shaft is installed in the construction ladder tube through the compression spring, the width positioning shaft is welded on the bottom of the left construction ladder support plate, the width positioning cylinder is welded on t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06C1/397E06C7/08E06C7/42E06C7/00
CPCE06C1/397E06C7/00E06C7/08E06C7/42
Inventor 姜能惠
Owner ANHUI TECHN COLLEGE OF MECHANICAL & ELECTRICAL ENG
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